Batteries

The RCB23A is a common 12 volt battery for car alarm remote controls.
To verify which model of battery you require, remove the back cover of your remote control to reveal the battery type.
Batteries are available from Mongoose direct, most supermarkets and electronic stores and Mongoose dealers nationwide

The RCB27A is only used in MRC80 2 button remote control (pre-2009 M80 alarm models)
Batteries are available from Mongoose direct, most supermarkets, Mongoose dealers and most electronic stores nationwide